PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
15520279-0	2004	YY1 DNA binding and PcG recruitment requires CtBP.	ctbp	45-49	Polycomb	Drosophila melanogaster	20-23	
15520279-3	2004	In a CtBP mutant background, recruitment of PcG proteins and concomitant histone modifications do not occur.	ctbp	5-9	Polycomb	Drosophila melanogaster	44-47	
15520279-6	2004	These results reveal a new role for CtBP in controlling YY1 DNA binding and recruitment of PcG proteins to DNA.	ctbp	36-40	Polycomb	Drosophila melanogaster	91-94